19304472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 53343360

約数和(自身を除く): 34038888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 881, 913, 996, 1762, 1826, 1992, 2643, 2739, 3524, 3652, 5286, 5478, 7048, 7304, 9691, 10572, 10956, 19382, 21144, 21912, 29073, 38764, 58146, 73123, 77528, 116292, 146246, 219369, 232584, 292492, 438738, 584984, 804353, 877476, 1608706, 1754952, 2413059, 3217412, 4826118, 6434824, 9652236, 19304472]

約数ペア:

[(1, 19304472), (2, 9652236), (3, 6434824), (4, 4826118), (6, 3217412), (8, 2413059), (11, 1754952), (12, 1608706), (22, 877476), (24, 804353), (33, 584984), (44, 438738), (66, 292492), (83, 232584), (88, 219369), (132, 146246), (166, 116292), (249, 77528), (264, 73123), (332, 58146), (498, 38764), (664, 29073), (881, 21912), (913, 21144), (996, 19382), (1762, 10956), (1826, 10572), (1992, 9691), (2643, 7304), (2739, 7048), (3524, 5478), (3652, 5286)]